Helberg is a surname. Notable people with the surname include:
Claus Helberg (1919–2003), Norwegian resistance fighter and mountain guide Jacob Helberg (born 1989), American and French writer and technology advisor Robert J. Helberg (1906–1967), American aeronautical engineer Sandy Helberg (born 1949), German American actor Simon Helberg (born 1980), American actor and comedian
See also Helberg (crater), lunar crater just behind the western limb of the Moon on the far side from the Earth Hellberg Hillberg